Preparation of alkanesulphonic acids by photooxidation of sulphe

Details Preparation of alkanesulphonic acids by photooxidation of sulphe Preparation of alkanesulphonic acids by photooxidation of sulphe

1995-11-29

1997-03-04

Conrad, Joseph

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfonic acids or salts thereof

C07C30904

Patent

active

056081030

ABSTRACT:
The invention relates to the preparation of alkanesulphonic acids by photooxidation of sulphur-containing derivatives (thiols, sulphides, disulphides).
The operation is carried out in solution in aqueous or alcoholic acetonitrile, with a light source irradiating between 200 and 400 nm.

REFERENCES:
patent: 2697722 (1954-12-01), Johnson et al.
patent: 3392095 (1963-07-01), Dimond et al.
Journal Of Organic Chemistry, vol. 37, No. 22, 3 Nov. 1972, pp. 3516-3520, R. W. Murray et al.
Tetrahedron Letters, vol. 35, No. 27, 4 Jul. 1994, pp. 4723-4726, E. L. Clennan et al.

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